AU2005253117B2 - Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems - Google Patents

Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems Download PDF

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Publication number
AU2005253117B2
AU2005253117B2 AU2005253117A AU2005253117A AU2005253117B2 AU 2005253117 B2 AU2005253117 B2 AU 2005253117B2 AU 2005253117 A AU2005253117 A AU 2005253117A AU 2005253117 A AU2005253117 A AU 2005253117A AU 2005253117 B2 AU2005253117 B2 AU 2005253117B2
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Australia
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filter
filters
pulse
values
time
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AU2005253117A
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AU2005253117A1 (en
Inventor
Peter M. Grudberg
Jackson T. Harris
Gregory Roach
William K. Warburton
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AU2005253117A 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems Ceased AU2005253117B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US57738904P 2004-06-04 2004-06-04
US60/577,389 2004-06-04
US11/142,819 US7966155B2 (en) 2004-06-04 2005-05-31 Method and apparatus for improving detection limits in x-ray and nuclear spectroscopy systems
US11/142,819 2005-05-31
PCT/US2005/019355 WO2005121988A2 (en) 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in x-ray and nuclear spectroscopy systems

Publications (2)

Publication Number Publication Date
AU2005253117A1 AU2005253117A1 (en) 2005-12-22
AU2005253117B2 true AU2005253117B2 (en) 2010-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005253117A Ceased AU2005253117B2 (en) 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems

Country Status (6)

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US (1) US7966155B2 (sl)
EP (1) EP1754113B1 (sl)
JP (1) JP2008501954A (sl)
AU (1) AU2005253117B2 (sl)
SI (1) SI1754113T1 (sl)
WO (1) WO2005121988A2 (sl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866557A (zh) * 2016-03-22 2016-08-17 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5022902B2 (ja) 2004-09-16 2012-09-12 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド 検出器出力データ内の個別信号分離装置および方法
US8106350B2 (en) * 2005-02-25 2012-01-31 Micromass Uk Limited Correction of deadtime effects in mass spectrometry
WO2008060670A2 (en) * 2006-04-20 2008-05-22 Multi-Dimensional Imaging, Inc. Low noise voltage-to-frequency conversion apparatus and method for quantum measurements
DE112008001646T5 (de) * 2007-06-20 2010-06-10 Thermo Electron Scientific Instruments LLC, Madison Bearbeitung von Spektrometer-Pile-Up-Ereignissen
JP5349476B2 (ja) * 2007-08-03 2013-11-20 パルセータ，エルエルシー エネルギー分散型放射線分光分析システムにおけるフォトンを示すエッジを検出する方法、当該方法を実行するパルスプロセッサおよびエネルギー分散型放射線分光分析システム
WO2009020859A1 (en) * 2007-08-03 2009-02-12 Pulsetor, Llc Digital pulse processor slope correction
US7741609B2 (en) * 2007-08-03 2010-06-22 Pulsetor, Llc Adapting a high-performance pulse processor to an existing spectrometry system
JP5043728B2 (ja) * 2008-03-19 2012-10-10 日本電子株式会社 放射線計測用パルスプロセッサ
EP2260334A4 (en) 2008-03-31 2015-03-11 Southern Innovation Internat Pty Ltd METHOD AND APPARATUS FOR DRILLING DIAGRAPHY
JP2011519415A (ja) 2008-03-31 2011-07-07 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド 個別信号解像度を用いた放射線画像形成法
WO2009121130A1 (en) 2008-03-31 2009-10-08 Southern Innovation International Pty Ltd Screening method and apparatus
US7807973B2 (en) * 2008-08-01 2010-10-05 Pulsetor, Llc Pileup rejection in an energy-dispersive radiation spectrometry system
AU2009328651A1 (en) 2008-12-18 2011-06-30 Southern Innovation International Pty Ltd Method and apparatus for resolving piled-up pulses by using a mathematical transform
US8335363B2 (en) * 2009-06-16 2012-12-18 Jefferson Science Associates, Llc Method for image reconstruction of moving radionuclide source distribution
KR101616056B1 (ko) * 2009-08-19 2016-04-28 삼성전자주식회사 광자 계수 장치 및 방법
US8450693B2 (en) * 2009-12-11 2013-05-28 General Electric Company Method and system for fault-tolerant reconstruction of images
JP5427655B2 (ja) * 2010-03-11 2014-02-26 株式会社日立製作所 放射線計測装置，核医学診断装置
US8503748B2 (en) * 2010-08-02 2013-08-06 Toseh Sanaye Tasvirbardari Parto Negar Persia Nonlinear recursive filter for medical image processing
WO2012095710A2 (en) * 2011-01-10 2012-07-19 Koninklijke Philips Electronics N.V. Detection device for detecting photons emitted by a radiation source
JP4880077B1 (ja) * 2011-02-16 2012-02-22 株式会社リガク Ｘ線検出信号処理装置および方法
US8374814B2 (en) * 2011-02-16 2013-02-12 Rigaku Corporation X-ray detection signal processing apparatus and method therefor
JP5076012B1 (ja) * 2011-05-20 2012-11-21 株式会社リガク 波長分散型蛍光ｘ線分析装置
FR2978562B1 (fr) * 2011-07-26 2013-09-20 Multix Sa Dispositif et procede de traitement pour une mesure spectrometrique d'un flux de photons
JP6280910B2 (ja) * 2012-04-05 2018-02-14 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 分光システムの性能を測定するための方法
EP2653891A1 (en) 2012-04-19 2013-10-23 Fei Company Method for analyzing an EDS signal
US9128194B2 (en) * 2013-04-19 2015-09-08 Kabushiki Kaisha Toshiba Pileup correction method for a photon-counting detector
JP6159144B2 (ja) * 2013-05-10 2017-07-05 株式会社堀場製作所 パルス波高検出装置、放射線検出装置、放射線分析装置、及びパルス波高検出方法
JP6214031B2 (ja) * 2013-07-19 2017-10-18 国立研究開発法人理化学研究所 放射線検出器のための信号データ処理方法、信号データ処理装置、および放射線検出システム
JP6179292B2 (ja) * 2013-09-11 2017-08-16 株式会社島津製作所 放射線検出器
WO2015079535A1 (ja) * 2013-11-28 2015-06-04 株式会社島津製作所 Ｘ線分析装置およびｘ線分析方法
EP3062125A1 (en) 2015-02-26 2016-08-31 Fei Company Pulse processing
US9869791B2 (en) 2015-06-17 2018-01-16 Baker Hughes, A Ge Company, Llc Measurement of downhole radiation
US11099279B2 (en) * 2015-09-18 2021-08-24 Koninklijke Philips N.V. Processing of a corrected X-ray detector signal
US10338235B2 (en) * 2016-03-22 2019-07-02 Shimadzu Corporation Radiation detector
EP3451024A4 (en) * 2016-04-28 2019-12-11 Horiba, Ltd.g RADIATION DETECTOR AND SIGNAL PROCESSING DEVICE FOR RADIATION DETECTION
DE102019104710B4 (de) * 2019-02-25 2023-04-27 Ketek Gmbh Verfahren zum Betreiben eines Strahlungsdetektionssystems und Strahlungsdetektionssystem
JP6999593B2 (ja) * 2019-03-14 2022-01-18 株式会社堀場製作所 検出装置及びスペクトル生成装置
WO2020206006A1 (en) 2019-04-05 2020-10-08 Seekops Inc. Analog signal processing for a lightweight and compact laser-based trace gas sensor
US20220341806A1 (en) * 2019-09-20 2022-10-27 Seekops Inc. Spectral fitting of compact laser-based trace gas sensor measurements for high dynamic range (hdr)
US11614430B2 (en) 2019-12-19 2023-03-28 Seekops Inc. Concurrent in-situ measurement of wind speed and trace gases on mobile platforms for localization and qualification of emissions
US11988598B2 (en) 2019-12-31 2024-05-21 Seekops Inc. Optical cell cleaner
CN111487663B (zh) * 2020-03-16 2022-06-03 中国石油天然气集团有限公司 一种核测井仪器能量电流谱获取方法
US11748866B2 (en) 2020-07-17 2023-09-05 Seekops Inc. Systems and methods of automated detection of gas plumes using optical imaging
CN113466924B (zh) * 2021-07-01 2023-05-05 成都理工大学 一种对称类弹头脉冲成形装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184017A (en) * 1989-09-12 1993-02-02 Sensors, Inc. Method and apparatus for detecting a component gas in a sample

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7110516A (sl) * 1971-07-30 1973-02-01
US5349193A (en) * 1993-05-20 1994-09-20 Princeton Gamma Tech, Inc. Highly sensitive nuclear spectrometer apparatus and method
US5870051A (en) * 1995-08-14 1999-02-09 William K. Warburton Method and apparatus for analog signal conditioner for high speed, digital x-ray spectrometer
US5684850A (en) * 1995-08-14 1997-11-04 William K. Warburton Method and apparatus for digitally based high speed x-ray spectrometer
EP0880821B1 (en) * 1995-08-14 2003-12-17 William K. Warburton Method and apparatus for digitally based high speed x-ray spectrometer
US5873054A (en) * 1995-08-14 1999-02-16 William K. Warburton Method and apparatus for combinatorial logic signal processor in a digitally based high speed x-ray spectrometer
PT1007988E (pt) * 1997-05-07 2003-12-31 Univ Texas Processo e aparelho para evitar a acumulacao quando da deteccao da energia de sinais de entrada
US6587814B1 (en) * 1999-08-27 2003-07-01 William K. Warburton Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources
US7065473B2 (en) * 1999-08-27 2006-06-20 William K. Warburton Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources
US6389102B2 (en) * 1999-09-29 2002-05-14 Jordan Valley Applied Radiation Ltd. X-ray array detector
US6327549B1 (en) * 1999-10-25 2001-12-04 Perkinelmer, Inc. Differential correction method and apparatus
JP2002022846A (ja) * 2000-07-05 2002-01-23 Seiko Instruments Inc エネルギー分散型ｘ線分析装置
JP4160275B2 (ja) * 2001-05-28 2008-10-01 浜松ホトニクス株式会社 エネルギー測定方法及び測定装置
US6609075B1 (en) * 2001-06-04 2003-08-19 William K. Warburton Method and apparatus for baseline correction in x-ray and nuclear spectroscopy systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184017A (en) * 1989-09-12 1993-02-02 Sensors, Inc. Method and apparatus for detecting a component gas in a sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866557A (zh) * 2016-03-22 2016-08-17 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统
CN105866557B (zh) * 2016-03-22 2018-08-10 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统

Also Published As

Publication number Publication date
EP1754113A2 (en) 2007-02-21
EP1754113A4 (en) 2011-03-16
EP1754113B1 (en) 2013-04-17
US7966155B2 (en) 2011-06-21
AU2005253117A1 (en) 2005-12-22
WO2005121988A3 (en) 2006-10-26
JP2008501954A (ja) 2008-01-24
WO2005121988A2 (en) 2005-12-22
SI1754113T1 (sl) 2013-09-30
US20060015290A1 (en) 2006-01-19

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